/// <summary>
/// Generates the interactuable blocks by random
/// </summary>
private void GenerateInteractuableBlocks()
{
int i;
foreach (var node in Graph.Nodes)
{
i = Int32.Parse(node.name);
if (PositionTools.IsSide(node.name, widthAndHeight))
{
continue;
}
if (PositionTools.IsAForgivenOne(node.name, forgivenPositions))
{
setRelations(i, normalCost, normalCost, true);
continue;
}
GameObject newBlock;
var groundBlockInfo = node.GetComponent <GroundBlock>();
if (Random.Range(0, 100) < 70)
{
newBlock = Instantiate(blocksPrefab[Random.Range(0, 3)], node.transform, true);
setRelations(i, closedCost, blockedCost, true);
walkableBlocks++;
}
else
{
newBlock = Instantiate(indestructibleBlockPrefab, node.transform, true);
newBlock.transform.GetChild(0).gameObject.SetActive(false);
setRelations(i, closedCost, closedCost, true);
}
groundBlockInfo.Reset();
newBlock.transform.position = node.transform.position + new Vector3(0, 2, 0);
groundBlockInfo.block = newBlock.GetComponent <Block>();
groundBlockInfo.blockObject = newBlock;
}
//Debug.Log("cantidad de bloques caminables : " + walkableBlocks);
//Debug.Log(message: "cantidad de bloques NOcaminables : " +(int) (Math.Pow(widthAndHeight - 2, 2) - walkableBlocks));
//Debug.Log("tiene areas cerradas : " + !BackTracking());
if (BackTracking())
{
return;
}
walkableBlocks = 28;
Invoke(nameof(GenerateInteractuableBlocks), 0.1F);
}
/// <summary>
/// Explores all nodes recursively , ask if it is a walkable one, if true, the counter increases
/// </summary>
/// <param name="blockNumber"></param>
/// <param name="cont"></param>
/// <returns> int how many nodes it visited</returns>
private int BackTrackingAux(int blockNumber, int cont)
{
if (PositionTools.IsSide(blockNumber, widthAndHeight))
{
return(cont);
}
var blockInfo = Graph.getNode(blockNumber).GetComponent <GroundBlock>();
if (visitedNodes.Contains(blockNumber))
{
return(cont);
}
if (blockInfo.block != null)
{
if (!blockInfo.block.isDestructible)
{
return(cont);
}
}
visitedNodes[cont] = blockNumber;
cont++;
var blockUp = PositionTools.DetectWalkable(blockNumber, PositionTools.Up, widthAndHeight);
var blockDown = PositionTools.DetectWalkable(blockNumber, PositionTools.Down, widthAndHeight);
var blockLeft = PositionTools.DetectWalkable(blockNumber, PositionTools.Left, widthAndHeight);
var blockRight = PositionTools.DetectWalkable(blockNumber, PositionTools.Right, widthAndHeight);
if (blockUp > 0)
{
cont = BackTrackingAux(blockUp, cont);
}
if (blockDown > 0)
{
cont = BackTrackingAux(blockDown, cont);
}
if (blockLeft > 0)
{
cont = BackTrackingAux(blockLeft, cont);
}
if (blockRight > 0)
{
cont = BackTrackingAux(blockRight, cont);
}
return(cont);
}
/// <summary>
/// generates a new map
/// </summary>
/// <returns></returns>
public DGraph <GameObject> GenerateNewMap()
{
if (MapConfig.Side != 0)
{
widthAndHeight = MapConfig.Side;
}
Graph = new DGraph <GameObject>(widthAndHeight * widthAndHeight);
otherGraph = new DGraph <GameObject>(widthAndHeight * widthAndHeight);
forgivenPositions = PositionTools.DetermineForgivenPositions(widthAndHeight);
GenerateGround();
if (generateMap)
{
GenerateInteractuableBlocks();
}
CharacterGenerator.GenerateAllPlayers(widthAndHeight, Graph);
//justAPrint();
return(Graph);
}